496662160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4261}}^1$

素因数の和:4352

約数の個数: 80

約数和(自身を含む): 1217636352

約数和(自身を除く): 720974192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 2480, 2914, 3760, 4261, 5828, 7285, 8522, 11656, 14570, 17044, 21305, 23312, 29140, 34088, 42610, 58280, 68176, 85220, 116560, 132091, 170440, 200267, 264182, 340880, 400534, 528364, 660455, 801068, 1001335, 1056728, 1320910, 1602136, 2002670, 2113456, 2641820, 3204272, 4005340, 5283640, 6208277, 8010680, 10567280, 12416554, 16021360, 24833108, 31041385, 49666216, 62082770, 99332432, 124165540, 248331080, 496662160]

約数ペア:

[(1, 496662160), (2, 248331080), (4, 124165540), (5, 99332432), (8, 62082770), (10, 49666216), (16, 31041385), (20, 24833108), (31, 16021360), (40, 12416554), (47, 10567280), (62, 8010680), (80, 6208277), (94, 5283640), (124, 4005340), (155, 3204272), (188, 2641820), (235, 2113456), (248, 2002670), (310, 1602136), (376, 1320910), (470, 1056728), (496, 1001335), (620, 801068), (752, 660455), (940, 528364), (1240, 400534), (1457, 340880), (1880, 264182), (2480, 200267), (2914, 170440), (3760, 132091), (4261, 116560), (5828, 85220), (7285, 68176), (8522, 58280), (11656, 42610), (14570, 34088), (17044, 29140), (21305, 23312)]